A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6645-00-542-1734
NSN 5945-00-054-2122
NSN 5960-01-310-3863
NSN 5990-01-408-6554
NSN 5945-01-197-3781
NSN 4140-01-147-2164
NSN 5999-01-529-8676
NSN 5996-00-984-7641
NSN 5920-01-153-2360
NSN 6145-00-427-7201
NSN 5960-01-259-3846
NSN 6685-00-078-0098